I am New to this group recently joined. I am also new for IMS Administration. I have good knowledge on DB2/ZOS. I know there are control jobs like MSTR, IRLM, DBM1, DIST and SPAS For DB2 sub system on z/OS. Like that i would like to know for IMS. I understood that only two jobs will be running on z/OS if IMS sub system is active on Mainframe box. The jobs are, one is IMS Control region job and another one is IRLM.

Can anyone please explain me if anything i missed out for IMS Control jobs?

Please explain, how to create the objects(DBD, DD, Segments) on IMS Subsystem?